A machine builder required a vertical axis drive to draw, stack and transfer parts of pipe in an oil field environment. The application load was very heavy and needed to be transported vertically over an extended distance.

The client also asked to minimize the weight of the structure while keeping a higher level of safety.
Because of the high loading, ATLANTA offered a multi-drive remedy, which shared the load over four pinions working on two lengths of rack. This allowed a smaller rack and pinion to be utilized, reducing the weight of the axis drives.

Since accuracy was not important for the application, an induction-hardened rack was used. This rack experienced induction-hardened teeth to provide high thrust capability. To insure that the racks remained stationary under the high loading, two meter lengthy racks were used to maximize the amount of mounting screws used per section and dowel pins were used to pin the racks in place.

The Ever-Power solution met all the requirements from the customer and was able to handle the high gear rack for Woodworking Industry loading from the pipes being transported.
A milling cutter for a wooden functioning machine has pairs of foundation plates, each plate having a recess to received a slicing place. Each pair of basis plates is installed on helpful information plate, and numerous such instruction plates are installed on a common tubular shaft. Each foundation plate includes a toothed rack. The toothed racks of each pair of base plates engage a common pinion installed on the tubular shaft. The radial range of each foundation plate is altered by a screw and the racks and pinion make sure that the radial adjustment could be precisely the same for each person in the same pair of base plates. Make use of – Milling cutters for woodworking planetary gearbox machines.
Linear motion is indispensable to moving machines; it transports tools and products effectively and controllably. The mechanisms that generate linear movement are generally rated by their axial velocity and acceleration, axial forces versus structural quantity, lifestyle, rigidity, and positioning accuracy.
Two common linear systems are linear motors and ballscrew drives. Rack-and-pinion drives tend to be overlooked as past-era technology with limited positioning accuracy. However, this assumption is definitely invalid.

Precision-ground mounting surfaces to limited tolerances, wear-resistant surface remedies, individually deburred gear teeth, and small, low-mass designs are boosting performance. Actually, rack-and-pinion drives compare favorably to linear motors as well as roller or ground-thread ballscrews.
New-generation rack-and-pinion systems offer high dynamic functionality and unlimited travel range. Some include premium servogears and actuators with backlash less than 1 arc-min., effectiveness to 98.5%, and far more compact sizes than standard servomotor-gear combinations. Some preassembled gear-pinion units may also run true to 10 µm, for protection and smooth motion.